22,000 people unknowingly agreed to clean toilets in exchange for WiFi

When you're at the airport or in a coffee shop, it's safe to say many of us use the free Wi-Fi.

Pop in your email address and you're good to go, right?

Usually that's the drill. But it wasn't so for some 22,000 people recently.

Purple, a Manchester based company that specialises in running WiFi hotspots for UK brands like Legoland and Pizza Express, decided to try a little experiment.

For two weeks, the company inserted a 'Community Service Clause' into its terms of service agreement.

And of course, 22,000 people agreed to it.

But what exactly did they agree to do? Well, here's the list below:

• Cleansing local parks of animal waste

• Providing hugs to stray cats and dogs

• Manually relieving sewer blockages

• Cleaning portable lavatories at local festivals and events

• Painting snail shells to brighten up their existence

• Scraping chewing gum off the streets

We particularly like the second last one, and would do it for free just to make a little snail's day.

There was also a prize on offer for anybody who rang the company and mentioned the 'Community Service Clause'.

Just one person received a prize.

However, Purple said that they will not even try to implement it, and only included the clause for a bit of fun.

So there you go people, read the terms and conditions or you could end up scraping chewing gum off the streets.